| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 05 01.97177 | 11 29 40.58 | +61 20 03.3 | 17.6 | T | M09 |
| C/2021 A1 | 2021 05 01.99086 | 11 29 37.89 | +61 19 58.0 | 17.4 | T | M09 |
| C/2021 A1 | 2021 05 02.00995 | 11 29 35.41 | +61 19 52.5 | 17.6 | T | M09 |
| C/2021 A1 | 2021 05 02.97868 | 11 27 24.29 | +61 15 08.1 | 17.6 | T | M09 |
| C/2021 A1 | 2021 05 03.03499 | 11 27 16.78 | +61 14 51.4 | 18.2 | T | M09 |
| C/2021 A1 | 2021 05 03.05250 | 11 27 14.37 | +61 14 46.1 | 17.8 | T | I81 |
| C/2021 A1 | 2021 05 03.05604 | 11 27 13.91 | +61 14 45.0 | 17.8 | T | I81 |
| C/2021 A1 | 2021 05 03.05957 | 11 27 13.44 | +61 14 43.9 | 17.7 | T | I81 |
| C/2021 A1 | 2021 05 03.09225 | 11 27 08.96 | +61 14 33.5 | 17.5 | T | M09 |
| C/2021 A1 | 2021 05 03.56087 | 11 26 06.66 | +61 12 10.5 | 18.3 | T | 867 |
| C/2021 A1 | 2021 05 03.56163 | 11 26 06.52 | +61 12 10.4 | 867 | ||
| C/2021 A1 | 2021 05 03.56240 | 11 26 06.45 | +61 12 09.2 | 867 | ||
| C/2021 A1 | 2021 05 03.56316 | 11 26 06.30 | +61 12 10.0 | 867 | ||
| C/2021 A1 | 2021 05 03.90262 | 11 25 21.40 | +61 10 21.3 | 17.9 | T | G18 |
| C/2021 A1 | 2021 05 03.95149 | 11 25 14.95 | +61 10 05.8 | 18.0 | T | G18 |
| C/2021 A1 | 2021 05 05.24306 | 11 22 26.90 | +61 02 54.5 | 17.7 | G | 703 |
| C/2021 A1 | 2021 05 05.24841 | 11 22 26.18 | +61 02 52.5 | 17.6 | G | 703 |
| C/2021 A1 | 2021 05 05.25377 | 11 22 25.63 | +61 02 50.0 | 17.6 | G | 703 |
| C/2021 A1 | 2021 05 05.25912 | 11 22 24.78 | +61 02 48.8 | 17.8 | G | 703 |
| C/2021 A1 | 2021 05 05.84436 | 11 21 09.95 | +60 59 24.0 | 17.9 | T | A77 |